2000ApJ...531L.147K

Query : 2000ApJ...531L.147K

2000ApJ...531L.147K - Astrophys. J., 531, L147-L149 (2000/March-2)

A third star in the T Tauri system.

KORESKO C.D.

Abstract (from CDS):

New speckle holographic images of the T Tauri infrared companion (T Tauri IRC; T Tauri S) reveal it to be a double system with a sky-projected separation of 0".05, corresponding to a linear distance of 7 AU. The presence of this third star may account for the relative paucity of dust surrounding the IRC.

Abstract Copyright: ∼

Journal keyword(s): Stars: Binaries: Visual - Stars: Circumstellar Matter - Methods: Observational - Stars: Individual: Constellation Name: T Tauri - Stars: Pre-Main-Sequence

Nomenclature: [SSZ84] T Tau Sa, [SSZ84] T Tau Sb.

Simbad objects: 5

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Number of rows : 5
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME T Tau Sc Rad 04 21 59.423 +19 32 06.31           ~ 10 0
2 V* T Tau TT* 04 21 59.4319873992 +19 32 06.432393336   11.22 10.12 9.80   K0IV/Ve 1456 1
3 LDN 1521D DNe 04 27 46.5 +26 18 52           ~ 215 0
4 V* HK Tau TT* 04 31 50.5715875272 +24 24 17.775307548 16.81 16.689 15.292     M0.5 358 1
5 2MASS J19014805-3657219 Y*O 19 01 48.056 -36 57 21.95           ~ 108 0

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